6-Chloronicotinonitrile
Also known as: 2-Chloro-5-cyanopyridine, 6-Chloropyridine-3-carbonitrile, 2-Chloropyridine-5-carbonitrile, 5-Cyano-2-chloropyridine, 6-Chloro-3-pyridinecarbonitrile
6-Chloronicotinonitrile (CAS 33252-28-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2 and a molecular weight of 138.55700 g/mol. Key properties include a melting point of 116-120 °C(lit.), a boiling point of 294.1±25.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 131.7±23.2 °C. It is classified under GHS with signal word Warning and hazard statements H302 — Harmful if swallowed, H312 — Harmful in contact with skin and H315 — Causes skin irritation. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.
- CAS No.
- 33252-28-7
- Jingsj CID
- J-48089-7
- Molecular Formula
- C6H3ClN2
- Molecular Weight
- 138.55700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 11/2/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 116-120 °C(lit.) |
|---|---|
| Boiling Point | 294.1±25.0 °C at 760 mmHg |
| Density | 1.3±0.1 g/cm3 |
| Flash Point | 131.7±23.2 °C |
| Exact Mass | 152.014130 |
| PSA | 36.68000 |
| LogP | 0.63 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.554 |
GHS Safety & Compliance
- H302 — Harmful if swallowed
- H312 — Harmful in contact with skin
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory irritation
Customs & Trade Information
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of 6-Chloronicotinonitrile?
The CAS number of 6-Chloronicotinonitrile is 33252-28-7.
What are the molecular formula and molecular weight of 6-Chloronicotinonitrile?
6-Chloronicotinonitrile has molecular formula C6H3ClN2 and molecular weight 138.55700 g/mol.
Is 6-Chloronicotinonitrile hazardous?
6-Chloronicotinonitrile has GHS signal word Warning and hazard statements H302 — Harmful if swallowed; H312 — Harmful in contact with skin; H315 — Causes skin irritation.
What are the upstream and downstream products of 6-Chloronicotinonitrile?
For 6-Chloronicotinonitrile, Upstream Products: 6-Chloronicotinamide, trans-3-(Dimethylamino)acrylonitrile, 6-Chloronicotinaldehyde; Downstream Products: 5-(Aminomethyl)-N,N-dimethylpyridin-2-amine, 6-phenylnicotinonitrile, 2-Amino-5-cyanopyridine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "6-Chloronicotinonitrile (CAS 33252-28-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-48089-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.